BB counter Schemtic and instructions

http://www.syste.ms/g36c/index.php

Shows how to make everything involved in making a round counter Aliens Pulse Gun style for any weapon i guess. If someone could assist me in making one some day that would be awesome.

I've seen this project before, but rationally, where is the practical use for it? If this were a counter that tells you how much ammo you had left it would make more sense!

BTW, if you want to have a hi-realism gun that stops shooting when you have no more bullets (like real steel -- as you know) or where you have to pull the bolt handle in order to shoot, check out this website:
http://www.awsairsoft.com/index.php?page=hirealism&menu=products

Jawz